| Équations équilibrées la veille |
MnCl2 + (NH4)2CO3 = MnCO3 + 2 NH4Cl
CaBr + Zn = CaZn + Br =>
CaBr + Zn = CaZn + Br
TiCl4(aq) + H2O(l) = TiO2(aq) + HCl(aq) =>
TiCl4(aq) + 2 H2O(l) = TiO2(aq) + 4 HCl(aq)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KOOCC6H4COOH + NaOH = KOOCC6H4COONa + H2O =>
KOOCC6H4COOH + NaOH = KOOCC6H4COONa + H2O
H2O + H2S = H2 + SO4 =>
4 H2O + H2S = 5 H2 + SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al2(C2O4)3 + MgCl2 = AlCl3 + MgC2O4 =>
Al2(C2O4)3 + 3 MgCl2 = 2 AlCl3 + 3 MgC2O4
As2O3 + Al(OH)3 = AlAsO3 + H2O =>
As2O3 + 2 Al(OH)3 = 2 AlAsO3 + 3 H2O
Hg + HNO3 = Hg(NO3)2 + H2O + N203 =>
1015 Hg + 2436 HNO3 = 1015 Hg(NO3)2 + 1218 H2O + 2 N203
K(OH) + H2SiO3 = K2SiO3 + H2O =>
2 K(OH) + H2SiO3 = K2SiO3 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnI + Cd(C2H3O2) = Mn(C2H3O2) + CdI =>
MnI + Cd(C2H3O2) = Mn(C2H3O2) + CdI
NaJ + Na2H2Sb2O7 + H2SO4 = J2 + Na2SO4 + H2O + Sb2(SO4)3 =>
4 NaJ + Na2H2Sb2O7 + 6 H2SO4 = 2 J2 + 3 Na2SO4 + 7 H2O + Sb2(SO4)3
HNo3(ac) + KOH(ac) = KNo3 + H2O =>
HNo3(ac) + KOH(ac) = KNo3 + H2O
C5H30O + O2 = CO2 + H2O =>
C5H30O + 12 O2 = 5 CO2 + 15 H2O
C3H6 + O2 = CO2* + H2O =>
2 C3H6 + 9 O2 = 6 CO2* + 6 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
Silvernitrate = silver + nitrogendioxide + oxygen =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ClO{-} = Cl{-} + ClO3{-} =>
3 ClO{-} = 2 Cl{-} + ClO3{-}
Al(OH)3(t) = Al2O3 + H2O =>
2 Al(OH)3(t) = Al2O3 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
Cl + Mn = MnCl2 =>
2 Cl + Mn = MnCl2
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
C2H4O2H2 = C2H6O2 =>
C2H4O2H2 = C2H6O2
C2H4O2 + CaOH = CaC2H3O2 + H2O =>
C2H4O2 + CaOH = CaC2H3O2 + H2O
CO2(g) + H2O(l) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
NaOH + HF = HOH + NaF =>
NaOH + HF = HOH + NaF
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
NaHSO4 + Mg = MgSO4 + Na2SO4 + H2 =>
2 NaHSO4 + Mg = MgSO4 + Na2SO4 + H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
ICl3 = I + Cl =>
ICl3 = I + 3 Cl
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C5H2(l) + O2(g) = CO2(g) + H20(v) =>
10 C5H2(l) + 50 O2(g) = 50 CO2(g) + H20(v)
C12H3Cl7 + H2O2 = CO2 + HCl + H2O =>
C12H3Cl7 + 22 H2O2 = 12 CO2 + 7 HCl + 20 H2O
Fe + Cr2O7{2-} + H{+} = Fe{3+} + CrO3H3 + H2O =>
2 Fe + Cr2O7{2-} + 8 H{+} = 2 Fe{3+} + 2 CrO3H3 + H2O
AlBr3 + NH4OH = Al(OH)3 + NH4Br =>
AlBr3 + 3 NH4OH = Al(OH)3 + 3 NH4Br
KCl + CO2 + H2O = K2CO3 + HCl =>
2 KCl + CO2 + H2O = K2CO3 + 2 HCl
NaOH(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + AgOH =>
NaOH(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + AgOH
Pb + S8 = PbS(s) =>
8 Pb + S8 = 8 PbS(s)
Cu(SO4) + Al = Al2(SO4)2 + Cu =>
2 Cu(SO4) + 2 Al = Al2(SO4)2 + 2 Cu
Ba(SO4) + HCl = Ba2Cl2 + HSO4 =>
2 Ba(SO4) + 2 HCl = Ba2Cl2 + 2 HSO4
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| Équations équilibrées la veille |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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